Major and Minor Triads – Circle of 4ths1 - 4ths2 - In Time3 - Descending4 - In Time5 - Major Chords6 - In Time7 - Minor In TimeAbout This Lesson The Circle of 4ths It is important to understand what 4ths are in music if you want to become a true professional.  The easiest way to explain 4ths is by...